%0 Journal Article %T Optimization of the protective enamel coatings composition for main pipelines in order to prevent technogenic accidents Part 1. Investigation of the eff ect of the diff usion mobility of nickel cations in a model melt on the adhesion strength of ground enamel to steel %A Dobrynina, N.Y. %A Vatolina, N.D. %A Vatolin, A.N. %K main pipeline, ground enamel, diff usion coeffi cients of metal ions, borosilicate melt %J Siberian Fire and Rescue Bulletin %D 2021 %N 2021 %P 5 %I FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia